Results 121 to 130 of about 180 (154)

An Efficient Algorithm For A Bounded Errors-In-Variables Model

open access: yes
. We pose and solve a parameter estimation problem in the presence of bounded data uncertainties. The problem involves a minimization step and admits a closed form solution in terms of the positive root of a secular equation. Key words.
G. H. Golub   +3 more
core  

Accelerated Variational PDEs for Efficient Solution of Regularized Inversion Problems. [PDF]

open access: yesJ Math Imaging Vis, 2020
Benyamin M   +3 more
europepmc   +1 more source

Recovery Of Blocky Images From Noisy And Blurred Data

open access: yes
. The purpose of this investigation is to understand situations under which an enhancement method succeeds in recovering an image from data which are noisy and blurred. The method in question is due to Rudin and Osher. The method selects, from a class of
David C. Dobson, Fadil Santosa
core  

IMAGE-DRIVEN BIOPHYSICAL TUMOR GROWTH MODEL CALIBRATION. [PDF]

open access: yesSIAM J Sci Comput, 2020
Scheufele K   +4 more
europepmc   +1 more source

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